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Tensile glucomannan sponge and preparation method thereof

The technology of polysaccharide sponge and glucomannan is applied in the field of anti-stretching glucomannan sponge and its manufacture, and can solve the problems of increasing the sponge, unsatisfactory structural strength, and limiting the appearance and shape of the sponge.

Inactive Publication Date: 2011-08-31
黄建辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of sponge is limited by the fact that glucomannan is the main component, and glucomannan is a hemicellulose with a large molecular weight and branched non-fibrous structure, which is not ideal in terms of structural strength.
Therefore, when making a sponge, in order to avoid the situation of being easily damaged, it is necessary to increase the overall volume of the sponge to disperse the force during use and avoid the overall damage of the sponge. The shape of the finished sponge
And about how to effectively improve the method of the strength of flaky sponge, there is no disclosure yet in the prior art.
[0007] In addition, the technical content of spinning with a spinneret cannot be implemented only with konjac as a raw material due to the limitation of strength.

Method used

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  • Tensile glucomannan sponge and preparation method thereof
  • Tensile glucomannan sponge and preparation method thereof
  • Tensile glucomannan sponge and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 4 As shown, the tensile glucomannan sponge of the present invention is composed of a sponge body 1 and a strengthening layer 2 .

[0034] The sponge body 1 is a thin sheet made of glucomannan, and the reinforcement layer 2 is a mesh body woven from fibers with regular hexagonal honeycomb mesh, and embedded in the sponge body 1 The interior of the structure is similar in shape to the sponge body 1, so that the reinforcing layer 2 and the sponge body 1 are multi-layered in cross section.

[0035] In this way, the glucomannan sponge can provide better strength by means of the reinforcing layer 2, and reinforce the deficiency of the sheet-shaped sponge body 1, so that the stretch-resistant glucomannan sponge can have better tensile strength, It can still maintain the integrity of the sponge body 1 when it is stretched and stretched, so as to maintain the use effect that the sponge body 1 can provide to the user, and avoid deriving the fragile an...

Embodiment 2

[0051]The above-mentioned embodiment 1 is particularly suitable for manufacturing tensile glucomannan sponges in batches. In terms of industry, batch-type manufacturing methods are more suitable for different types of sponges because they can provide molded shapes by means of molds. Fabrication of regular-shaped tensile glucomannan sponges.

[0052] In contrast, the continuous process has the advantage of low shape variability but high efficiency. The method for manufacturing the stretch-resistant glucomannan sponge in a continuous process will be further described below.

[0053] Such as Figure 4 As shown, the manufacturing method of the tensile glucomannan sponge disclosed by the present invention contains the following steps:

[0054] a. Dissolve 2%~10% edible alkali into an aqueous edible alkali solution;

[0055] b. Mix 2%~5% glucomannan into an aqueous solution of edible alkali to form an aqueous solution of glucomannan, and stir quickly and evenly;

[0056] c. When...

Embodiment 3

[0071] Of course, implementing the technical content with two different storage tanks is only one of the specific feasible ways of the present invention, and the method of continuous process manufacturing should not be limited to this, in other words, this method can also be used A single storage tube contains the glucomannan mixture, so that the formed first layer 3 and second layer 4 are mixtures with the same composition and ratio.

[0072] Such as Figure 5 As shown, in this embodiment, a continuous manufacturing method is provided, which has similar process steps to that of Embodiment 2. Specifically, the steps that are different from Embodiment 2 are: replace the embodiment with the following steps Step f to h step in 2, and retain a step to e step and i step to n step in embodiment 2:

[0073] a, take a reinforcing layer 2, located on the top of the rolled base film 7, and move in the same direction with the same speed as the rolled base film 7;

[0074] b. Send the g...

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Abstract

The invention provides tensile glucomannan sponge, which structurally comprises a sponge body and a flexible netlike reinforcing layer, wherein the sponge body is made of glucomannan serving as a raw material; in a molding process of forming a specific shape for the sponge body, the reinforcing layer is arranged in the sponge body to be wrapped in the sponge body during formation of the sponge body; the situation of damage produced due to poor strength can be avoided even though the sponge body is thinned, and changeability of appearance of the sponge is improved, so that application range of the glucomannan sponge is increased, the changeability of the appearance of the sponge is improved, and broad market prospect is achieved.

Description

technical field [0001] The invention relates to a sponge made from konjac, in particular to a glucomannan sponge with better tensile strength and a manufacturing method thereof. Background technique [0002] Because konjac (also known as konjac), which is mainly composed of glucomannan, has a high water content, it can be used as a cleaning product or dressing for the human body, and a water film will be formed between the human skin when used. Therefore, compared with human skin, it has lower friction in use, and it has natural polysaccharide fibers, which can penetrate deep into pores, so as to achieve better cleaning effect. [0003] As far as the existing technology is concerned, the use of konjac to make cleaning products is generally to use the processed konjac raw material through a specific processing procedure to make it undergo a chemical reaction to produce semi-fibrous glucomannan, and then pass through shape to have a specific shape. [0004] Specifically, in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L5/02C08K7/00C08J3/24B29C70/30A47K7/02
Inventor 黄建辉
Owner 黄建辉
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